Floor fan



FIG. 1 is a front perspective view of a floor fan showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a front perspective view of a floor fan showing a second embodiment of my design, the sole difference from the first embodiment is the configuration of the stand. 

The ornamental design for a floor fan, as shown and described. 